Study on the genesis processes of tropical cyclones
| Project/Area Number |
25800262
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| Research Category |
Grant-in-Aid for Young Scientists (B)
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| Allocation Type | Multi-year Fund |
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| Research Field |
Meteorology/Physical oceanography/Hydrology
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| Research Institution | Yokohama National University |
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Principal Investigator |
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| Project Period (FY) |
2013-04-01 – 2015-03-31
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| Project Status |
Completed (Fiscal Year 2014)
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| Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2014: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2013: ¥2,730,000 (Direct Cost: ¥2,100,000、Indirect Cost: ¥630,000)
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| Keywords | 台風内部コア構造 / 回転水槽実験 / 傾圧不安定波 / 台風 / 内部コア構造 |
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| Outline of Final Research Achievements |
This study firstly developed a method and definitions which quantitatively detects the features of baroclinic waves observed in the experiments with a differentially heated rotating fluid annulus. The Particle Image Velocimetry (PIV) provided the high-resolution digital data of the surface flow in the experiments. Our quantitative definitions using the calculated kinetic energy captured the surface flow pattern in the experiments. Future work will involve the development of the experiments to form the tropical cyclones, and our method could be applied to provide new and useful insights into the inner core structure of tropical cyclones.
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Report
(3 results)
Research Products
(28 results)
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[Presentation] 台風ノモグラム2014
Author(s)
筆保弘徳・山崎聖太
Organizer
台風セミナー
Place of Presentation
東京
Year and Date
2014-12-15 – 2014-12-16
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[Book] 世界気象カレンダー20152014
Author(s)
鈴木和史, 吉永順一, 猪上淳, 日下博幸, 鈴木靖, 高根雄也, 武田康男, 筆保弘徳, 道本光一郎, 茂木耕作著
Total Pages
28
Publisher
日宣テクノ・コムズ
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[Book] 台風の正体2014
Author(s)
筆保弘徳,伊藤耕助, 山口宗彦
Total Pages
171
Publisher
朝倉書店
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[Book] 気象の図鑑2014
Author(s)
筆保弘徳, 岩槻秀明，今井明子
Total Pages
127
Publisher
技術評論社
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